| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | TCK555 | NEW MOTOR DOES NOT TURN | After replacing the capstan motor (M2), the new motor does notturn. | ||
| Sony | KV27XBR50 | SET GOES INTO OVP INTERMITTENTLY ON TURN ON, REPLACED Q-651 | Set goes into OVP intermittently on turn on (every 4 or 5times). When unit works, all voltages are correct. | ||
| Sony | TCFX1010 | NEW MOTOR DOES NOT TURN | After replacing the capstan motor (M2), the new motor does notturn. | ||
| Sony | TCFX6 | NEW MOTOR DOES NOT TURN | After replacing the capstan motor (M2), the new motor does notturn. | ||
| Sony | SPP80 | STATIC ON THE HANDSET | Bad reception. | ||
| Sony | KPR46EX20 | SCREEN BRIGHTNESS, NORMAL | Top and bottom 1/2 of picture is brighter than center.Brightness coming from green tube as it is visible and more pronouncedlooking through lens. Servicer checked four other units at dealer. Allunits display this symptom (PT boards were switched with b | ||
| Sony | SLV575UC | HORIZONTAL JITTER - UNSTABLE PLAYBACK | Horizontal jitter caused by drum speed. After replacingIC-501 with new number, problem is not repaired. | ||
| Sony | HST616 | SERVICE MANUAL CHANGE | The schematic diagram (pg. 17) of the service manual indicatesthat the transistor in regulator IC-912 (+7v) is a PNP. This isincorrect. | ||
| Sony | CCDV11 | UNIT WILL NOT LOAD TAPE | Unit would not accept tape. Cassette housing would begin todesend-stop and then eject tape. Symptom was similar to bad reelsensors. Replaced sensors - same problem. Loaded tape manually withpower supply and pressed Play, drum took off and then shut d | ||
| Sony | HST616 | SERVICE MANUAL CORRECTION | On page 7 of the service manual, it indicates that TP-101should be grounded in order to do the tape speed adjustment. This isincorrect. | ||
| Sony | KV32XBR15 | "F" BOARD CIRCUIT CORRECTION, SEE SERVICE BULLETIN 66R1 | There is a discrepancy in the F board schematic diagram.When the board is ordered, it comes with a softstart circuit consisting ofQ-604, R-610, R-616 and C-613. This circuit is not in the service manual. -HQ COMMENTS: There was a production change when | ||
| Sony | KV32XBR10 | "F" BOARD CIRCUIT CORRECTION, SEE SERVICE BULLETIN 66R1 | There is a discrepancy in the F board schematic diagram.When the board is ordered, it comes with a softstart circuit consisting ofQ-604, R-610 and C-613. This circuit is not in the service manual. -HQ COMMENTS: There was a production change when the XB | ||
| Sony | KV27XBR15 | "F" BOARD CIRCUIT CORRECTION, REFER TO SB # 66R1 | There is a discrepancy in the F board schematic diagram.When the board is ordered, it comes with a softstart circuit consisting ofQ-604, R-610 R-616 and C-613. This circuit is not in the service manual. -HQ COMMENTS: There was a production change when | ||
| Sony | CCDV101 | DIGITAL TILTER PICTURE DISTORTED | Digital titler picture is distorted. Picture has black hor-izontal lines. If you turn the power off, then on immediately picture maylock on. | ||
| Sony | DTC700 | REPLACED DRUM ASSEMBLY - DRUM DOESN'T SPIN | After replacing drum assembly, the new drum did not spin.Checked all drive signals to drum - ok. Put old drum back and still nospin. |